Small Breeds
| Breed | Average Male Weight (kg) | Average Female Weight (kg) |
| Affenpinscher | 4 | 3 |
| Beagle | 9 | 9 |
| Bedlington Terrier | 9 | 9 |
| Bichon Frise | 5.2 | 4.7 |
| Border Terrier | 8 | 8 |
| Carin Terrier | 6.5 | 6.5 |
| Cavalier King Charles Spaniel | 7 | 7 |
| Chihuahua | 3 | 3 |
| Chinese Crested Dog | 5 | 5 |
| Miniature Dachshund | 4.5 | 4.5 |
| Dandie Dinmont Terrier | 8 | 8 |
| Fox Terrier | 8 | 7.5 |
| German Spitz | 3.5 | 3.5 |
| Italian Greyhound | 3 | 3 |
| King Charles Spaniel | 5 | 5 |
| Lakeland Terrier | 7.5 | 7 |
| Lancashire Heeler | 6.5 | 6.5 |
| Lhaso Apso | 7.7 | 6.8 |
| Maltese Terrier | 3.4 | 2.5 |
| Norfolk Terrier | 6.5 | 6.5 |
| Papillon | 2 | 2.5 |
| Pekingese | 5 | 5.5 |
| Pomeranian | 2 | 2.5 |
| Miniature Poodle | 6 | 6 |
| Toy Poodle | 4.5 | 4.5 |
| Miniature Pinscher | 3.5 | 3.5 |
| Pug | 7 | 7 |
| Miniature Schnauzer | 9 | 7.5 |
| Scottish Terrier | 9.5 | 9.5 |
| Shetland Sheepdog | 9 | 9 |
| Shih Tzu | 6 | 5 |
| Tibetan Spaniel | 5.5 | 5.5 |
| Welsh Terrier | 9.5 | 9 |
| West Highland White Terrier | 8.5 | 7.5 |
| Yorkshire Terrier | 3 | 3 |
Medium Breeds
| Breed | Average Male Weight (kg) | Average Female Weight (kg) |
| Australian Cattle Dog | 16 | 16 |
| Brittany | 15 | 13 |
| Cocker Spaniel | 13.5 | 13.5 |
| Standard Dachshund | 10 | 10 |
| French Bulldog | 12.5 | 11 |
| Glen of Imaal Terrier | 16 | 16 |
| Irish Terrier | 12 | 11.5 |
| Kerry Blue Terrier | 16 | 16 |
| Petit Basset Griffon Vendeen | 19 | 18 |
| Puli | 13.6 | 11.4 |
| Standard Schnauzer | 18 | 16 |
| Skye Terrier | 11.5 | 10 |
| Soft Coated Wheaton Terrier | 18 | 16 |
| Staffordshire Bull Terrier | 15 | 13 |
| Tibetan Terrier | 12 | 12 |
| Welsh Corgi | 11 | 10 |
| Welsh Springer Spaniel | 17 | 17 |
| Whippet | 11.5 | 10 |
Large Breeds
| Breed | Average Male Weight (kg) | Average Female Weight (kg) |
| Afghan Hound | 27 | 22.5 |
| Airedale Terrier | 21.5 | 21.5 |
| Basset Hound | 22.5 | 19.5 |
| Bearded Collie | 22.5 | 20.5 |
| Border Collie | 23.5 | 19 |
| Bouvier Des Flandres | 37.5 | 30.5 |
| Boxer | 31 | 26 |
| Briard | 38.5 | 34 |
| Bulldog | 25 | 22.5 |
| Bull Terrier | 20.5 | 20.5 |
| Chow Chow | 27 | 25 |
| Clumber Spaniel | 36 | 29.5 |
| Rough Collie | 25 | 21.5 |
| Smooth Collie | 25 | 21.5 |
| Curly-Coated Retriever | 34 | 34 |
| Dalmatian | 27 | 25 |
| Doberman | 37.5 | 33 |
| English Setter | 28.5 | 27 |
| English Springer Spaniel | 21.5 | 19 |
| Field Spaniel | 21.5 | 21 |
| Flat-Coated Retriever | 30 | 29.5 |
| Foxhound | 30.5 | 30.5 |
| German Shepherd Dog | 36.5 | 29.5 |
| German Short-Haired Pointer | 28.5 | 24 |
| Golden Retriever | 34 | 29.5 |
| Gordon Setter | 29.5 | 25.5 |
| Greyhound | 36.5 | 29.5 |
| Hungarian Vizsla | 25 | 25 |
| Irish Setter | 30.5 | 26 |
| Irish Water Spaniel | 27 | 24 |
| Italian Spinone | 36.5 | 31.5 |
| Labrador Retriever | 30.5 | 28.5 |
| Old English Sheepdog | 36.5 | 29.5 |
| Pointer | 29.5 | 25 |
| Standard Poodle | 34 | 29.5 |
| Portuguese Water Dog | 22 | 19 |
| Rhodesian Ridgeback | 36.5 | 32 |
| Saluki | 24 | 19.5 |
| Samoyed | 23 | 18 |
| Shar Pei | 23 | 23 |
| Siberian Husky | 23.5 | 19.5 |
| Weimaraner | 27 | 22.5 |
Giant Breeds
| Breed | Average Male Weight (kg) | Average Female Weight (kg) |
| Alaskan Malamute | 48 | 44 |
| Bloodhound | 41 | 36 |
| Bullmastiff | 54.5 | 45 |
| Deerhound | 45.5 | 36.5 |
| Great Dane | 54 | 46 |
| Irish Wolfhound | 54.5 | 14 |
| Japanese Akita | 50 | 50 |
| Komondor | 55 | 43 |
| Mastiff | 68 | 57 |
| Neapolitan Mastiff | 60 | 58 |
| Newfoundland | 66.5 | 52 |
| Otterhound | 52 | 45.5 |
| Pyrenean Mountain Dog | 50 | 40 |
| Rottweiler | 50 | 38.5 |
| St. Bernard | 75 | 68 |
| Giant Schnauzer | 45.5 | 41 |